下列哪种断指易于修复（）
A.车门挤伤
B.铡刀切伤
C.冲床冲伤
D.撕脱伤
E.离心机绞伤
参考答案：B
Some children are too selfish today. They should be taught to _____things with others so that they will
show concern for others. [ ]
A. live
B. give
C. share
D. enjoy
在理论分析和设计计算中，沥青路面是以（）和层底的（）为设计的主要控制指标。
